HP TURBINE INSTALLATION AND MAINTENANCE GUIDE
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CHAPTER MAINTENANCE
2
When maintenance is necessary, the complete Unitized Measuring Element (UME) may be quickly and easily
interchanged with a factory-calibrated unit (see Figure 2.1).
This unit includes register, cover, and turbine measuring element.
Follow these steps:
1
Close valves.
2
Remove cover bolts.
3
Remove UME from maincase.
4
Remove old maincase gasket and replace a new gasket.
5
Install factory-calibrated unit into maincase.
6
Replace cover bolts.
7
Tighten cover bolts.
8
Open valves.
All UMEs have been factory calibrated and should not require field calibration.
Figure 2.1 Factory-Calibrated Unit
